GRX is a weird 110bcd
Don't worry, Shimano will change GRX to a new standard* of direct mount chainrings before too long
*different to their mtb one, obviously
Due to unique efficiencies related to gravel. Someone needs to take gravel seriously if this thread continues to refuse.
@snoops started
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Don't worry, Shimano will change GRX to a new standard* of direct mount chainrings before too long
*different to their mtb one, obviously